Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:40Z

d/dn [n^4] = 4n^3

8ψ² + 7ψ + 0 = 0

384K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

d/dt [t^3] = 3t^2

163K

∇²ω = 0

259K

iħ ∂ψ/∂t = Ĥψ

10γ² + 8γ + 7 = 0

305K

∇ × E = −∂B/∂t

57K

∫₀^∞ e^(-θ²) dθ = √π / 2

293K

∑_{k=1}^{n} k = n(n+1)/2

110K

∂y/∂n = 5y

300K

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